Individual Calculations July 2010
 Schiappoli, Dario  Total change: -20.85  Rating chartPersonal card
 FE Citta' di Roseto - B Roseto degli Abruzzi ITA 2010-06-04
RcRownchangeKK*chgGame
 1814 1965 3.50 7 -1.39 15 -20.85 
  Bezzi, Alessio 1795 ITA0.001-0.7215-10.80 
  Casale, Anania 1731 ITA0.501-0.2915-4.35 
  Crafa, Carmine 1898 ITA1.0010.41156.15 
  Gozzi, Giorgio 1835 ITA1.0010.32154.80 
  Lapenna, Michelangelo 1867 ITA0.001-0.6315-9.45 
  Alidosi, Marco 1784 ITA1.0010.26153.90 
  Porat, Hen 1785 ISR0.001-0.7415-11.10 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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